12213064923248 has 40 divisors (see below), whose sum is σ = 27183335521248. Its totient is φ = 5207050616832.

The previous prime is 12213064923247. The next prime is 12213064923253. The reversal of 12213064923248 is 84232946031221.

12213064923248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12213064923248² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213064923247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282478961 + ... + 282522192.

Almost surely, 2^{12213064923248} is an apocalyptic number.

It is an amenable number.

12213064923248 is an abundant number, since it is smaller than the sum of its proper divisors (14970270598000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12213064923248 is a wasteful number, since it uses less digits than its factorization.

12213064923248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565001361 (or 565001355 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 12213064923248 in words is "twelve trillion, two hundred thirteen billion, sixty-four million, nine hundred twenty-three thousand, two hundred forty-eight".